Cylindrical LiFePO₄ Battery Cells | 18650 21700 26650 32700 LFP Cells

Cylindrical LiFePO₄ Battery Cells | 18650 21700 26650 32700 LFP Cells

  • Wide range of 3.2V cylindrical LiFePO₄ cells: 18650, 21700, 26650, 26700, 32700 and 32140
  • High safety, long cycle life and reliable performance
  • Suitable for solar energy storage, EV, AGV, UPS and industrial applications
  • Datasheets, samples and customized battery solutions available
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Cylindrical LiFePO₄ Battery Cell Models

LNC provides a wide range of cylindrical LiFePO₄ battery cells including 18650, 21700, 26650, 26700, 32700 and 32140 formats.
The cells feature high safety, long cycle life, low internal resistance and excellent performance for energy storage, solar, EV and industrial applications.

18650 LiFePO₄ Cells

ModelVoltageCapacityEnergySizeWeightCharge VoltageCut-off VoltageStandard ChargeMax ChargeStandard DischargeMax DischargeInternal ResistanceCycle LifeTemperature

IFR18650-1100
3.2V1.1Ah3.52WhØ18.6 × 65.5mm39.5g3.65V2.0V0.5C5C0.5C30C≤18mΩ≥500 cycles
1C/10C		Discharge: -30~65℃
Charge: 0~60℃

IFR18650-1600
3.2V1.6Ah5.12WhØ18.6 × 65.5mm39.5g3.65V2.0V0.5C1C0.5C3C≤25mΩ≥2000 cycles
1C/1C		Discharge: -30~65℃
Charge:0~60℃

IFR18650-1800
3.2V1.8Ah5.76WhØ18.6 × 65.5mm41.5g3.65V2.0V0.5C1C0.5C3C≤25mΩ≥2000 cycles
1C/1C		Discharge:-30~65℃
Charge:0~60℃

IFR18650-2200
3.2V2.2Ah7.04WhØ18.6 × 65.5mm43g3.65V2.0V0.5C1C0.5C3C≤25mΩ≥1500 cycles
0.5C/0.5C		Discharge:-20~65℃
Charge:0~60℃

21700 LiFePO₄ Cells

ModelVoltageCapacityEnergySizeWeightCharge VoltageCut-off VoltageStandard ChargeMax ChargeStandard DischargeMax DischargeInternal ResistanceCycle LifeTemperature

IFR21700-3200
3.2V3.2Ah10.24WhØ21.8×71mm72g3.65V2.0V0.5C1C0.5C3C≤20mΩ≥2000 cycles
0.5C/1C		Discharge:-20~60℃
Charge:0~45℃

26650 LiFePO₄ Cells

ModelVoltageCapacityEnergySizeWeightCharge VoltageCut-off VoltageStandard ChargeMax ChargeStandard DischargeMax DischargeInternal ResistanceCycle LifeTemperature

IFR26650-3000
3.2V3.0Ah9.6WhØ26.45×66mm83.5g3.65V2.0V0.5C3C0.5C10C≤15mΩ≥1500 cycles
1C/3C		Discharge:-30~65℃
Charge:0~60℃

IFR26650-3400
3.2V3.4Ah10.88WhØ26.45×66mm83g3.65V2.0V0.5C1C0.5C3C≤25mΩ≥2000 cycles
1C/1C		Discharge:-30~65℃
Charge:0~60℃

IFR26650-3600
3.2V3.6Ah11.52WhØ26.45×66mm84g3.65V2.0V0.5C1C0.5C3C≤25mΩ≥2000 cycles
1C/1C		Discharge:-30~65℃
Charge:0~60℃

IFR26650-4000
3.2V4.0Ah12.8WhØ26.45×66mm88g3.65V2.0V0.5C1C0.5C3C≤25mΩ≥2000 cycles
1C/1C		Discharge:-30~65℃
Charge:0~60℃

26650 Low Temperature LiFePO₄ Cells

ModelVoltageCapacityEnergySizeWeightCharge VoltageCut-off VoltageStandard ChargeMax ChargeStandard DischargeMax DischargeInternal ResistanceCycle LifeTemperature

IFR26650-LT3000
3.2V3.0Ah9.6WhØ26.4×65.9mm85g3.65V2.0V0.5C3C1C5C≤9mΩ≥2000 cycles
1C/1C		Discharge:-50~60℃
Charge:-30~60℃

IFR26650-LT3200
3.2V3.2Ah10.24WhØ26.4×65.9mm85g3.65V2.0V1C3C1C5C≤15mΩ≥2000 cycles
1C/1C		Discharge:-50~60℃
Charge:-30~60℃

IFR26650-LT3400
3.2V3.4Ah10.88WhØ26.4×65.9mm85g3.65V2.0V0.5C3C1C3C≤15mΩ≥2000 cycles
1C/1C		Discharge:-50~60℃
Charge:-30~60℃

IFR26650-LT3500
3.2V3.5Ah11.2WhØ26.4×65.9mm87g3.65V2.0V0.5C1C0.5C1C≤25mΩ≥1500 cycles
0.5C/0.5C		Discharge:-40~60℃
Charge:-20~55℃

26700 LiFePO₄ Cells

ModelVoltageCapacityEnergySizeWeightCharge VoltageCut-off VoltageStandard ChargeMax ChargeStandard DischargeMax DischargeInternal ResistanceCycle LifeTemperature

IFR26700-4000
3.2V4.0Ah12.8WhØ26.6×71.2mm90g3.65V2.0V0.5C2C0.5C3C≤20mΩ≥2000 cycles
1C/1C		Discharge:-20~60℃
Charge:0~55℃

IFR26700-5000
3.2V5.0Ah16WhØ26.6×71.2mm95g3.65V2.0V0.5C1C0.5C2C≤20mΩ≥2000 cycles
0.5C/0.5C		Discharge:-20~60℃
Charge:0~55℃

32700 LiFePO₄ Cells

ModelVoltageCapacityEnergySizeWeightCharge VoltageCut-off VoltageStandard ChargeMax ChargeStandard DischargeMax DischargeInternal ResistanceCycle LifeTemperature

IFR32700-6000
3.2V6.0Ah19.2WhØ32.7×70.9mm142g3.65V2.0V1C1C1C3CAC≤8mΩ≥2000 cycles
1C/1C		Discharge:-20~60℃
Charge:0~60℃

IFR32700-HT6000
3.2V6.0Ah19.2WhØ32.7×70.9mm142g3.65V2.0V1C1C1C3CAC≤8mΩ≥2000 cycles
1C/1C		Discharge:-20~70℃
Charge:0~70℃

IFR32700-HC7000
3.2V7.0Ah22.4WhØ32.7×70.9mm145g3.65V2.0V1C1C1C3CAC≤8mΩ≥2000 cycles
1C/1C		Discharge:-20~60℃
Charge:0~60℃

IFR32700-WT6000
3.2V6.0Ah19.2WhØ32.7×70.9mm142g3.65V2.0V1C1C1C3CAC≤8mΩ≥2000 cycles
100%DOD at 1C/1C		Discharge:-20~60℃
Charge:-20~60℃

32140 LiFePO₄ Cell

ModelVoltageCapacityEnergySizeWeightCharge VoltageCut-off VoltageStandard ChargeMax ChargeStandard DischargeMax DischargeInternal ResistanceCycle LifeTemperature

IFR32140-15000
3.2V15Ah48WhØ33.4×140.3mm295g3.65V2.0V0.5C1C0.5C2C≤3mΩ≥2500 cycles
80%DOD
0.5C/1C		Charge:0~60℃
Discharge:-20~60℃

Certifications

Product Certifications

  • Safety Certifications: UL1642, UL1973, IEC62133, IEC62619, CB…
  • Transportation Certification: UN38.3, MSDS…
  • Market Certifications: CE, RoHS, REACH, PSE, CCC, BIS, IS16893-2/3, BMSI…

LiFePO4 Battery Cell Product Certifications

Manufacturing Certifications

  • ISO9001 Quality Management System
  • IATF16949 Automotive Quality Management System
  • ISO14001 Environmental Management System
  • ISO45001 Occupational Health and Safety Management System
  • ISO14064 Green and Low-Carbon Certification

Battery Manufacturing Certifications ISO9001 IATF16949

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